UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZlgjkt7Q6rzTHSOka8YTEDsFIkE8BhT7YLuVVEKBnw=' 
WHERE 
  key_id = 'b3aa38a861c7a988db893396168b9f0cd65e980e4bf0b358ba3b0f8bc726dc1d' 
  AND (
    token = 'lZlgjkt7Q6rzTHSOka8YTEDsFIkE8BhT7YLuVVEKBnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )